183
FZUS54 KHGX 212139
CWFHGX
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
339 PM CST FRI FEB 21 2020
UPPER TEXAS COASTAL WATERS FROM HIGH ISLAND TO THE MATAGORDA SHIP
CHANNEL OUT 60 NAUTICAL MILES INCLUDING GALVESTON AND MATAGORDA BAYS
SEAS ARE PROVIDED AS A RANGE OF THE AVERAGE HEIGHT OF THE HIGHEST
1/3 OF THE WAVES...ALONG WITH THE OCCASIONAL HEIGHT OF THE AVERAGE
HIGHEST 10 PERCENT OF THE WAVES.
GMZ300-221015-
SYNOPSIS FOR HIGH ISLAND TO THE MATAGORDA SHIP CHANNEL OUT 60
NAUTICAL MILES INCLUDING GALVESTON AND MATAGORDA BAYS
339 PM CST FRI FEB 21 2020
SYNOPSIS FOR HIGH ISLAND TO MATAGORDA SHIP CHANNEL OUT 60 NM
HIGH PRESSURE BUILDING INTO THE STATE TODAY WILL HELP TO WEAKEN
OFFSHORE WINDS AND ULTIMATELY LOWER SEAS THROUGH THIS EVENING.
ONSHORE WINDS RETURN TOMORROW AND STRENGTHEN SUNDAY AHEAD OF THE
NEXT COLD FRONT. THIS WEAK COLD FRONT WILL CROSS INTO THE GULF
WATERS MONDAY NIGHT. A SECOND STRONGER COLD FRONT TUESDAY NIGHT
WILL LIKELY REQUIRE ADVISORY AND OR CAUTION FLAGS FOR WEDNESDAY.
GMZ330-335-221015-
MATAGORDA BAY-GALVESTON BAY-
339 PM CST FRI FEB 21 2020
TONIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH.
SATURDAY
EAST WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST IN THE
AFTERNOON. BAY WATERS SMOOTH.
SATURDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS
SMOOTH.
SUNDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY
CHOPPY.
SUNDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTH
AFTER MIDNIGHT. BAY WATERS SLIGHTLY CHOPPY. A SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT. A CHANCE OF SHOWERS LATE.
MONDAY
SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING WEST IN THE
AFTERNOON. BAY WATERS SMOOTH. A CHANCE OF SHOWERS.
MONDAY NIGHT
NORTH WINDS 5 TO 10 KNOTS BECOMING NORTHEAST
AFTER MIDNIGHT. BAY WATERS SMOOTH.
TUESDAY
NORTHEAST WINDS 5 TO 10 KNOTS BECOMING EAST IN THE
AFTERNOON. BAY WATERS SMOOTH.
TUESDAY NIGHT
NORTH WINDS 15 TO 20 KNOTS. BAY WATERS CHOPPY.
WEDNESDAY
NORTHWEST WINDS 15 TO 20 KNOTS. BAY WATERS CHOPPY.
WEDNESDAY NIGHT
NORTH WINDS 15 TO 20 KNOTS DECREASING TO 10 TO
15 KNOTS AFTER MIDNIGHT. BAY WATERS CHOPPY BECOMING SLIGHTLY
CHOPPY AFTER MIDNIGHT.
GMZ350-355-221015-
COASTAL WATERS FROM FREEPORT TO MATAGORDA SHIP CHANNEL TX OUT
20 NM-COASTAL WATERS FROM HIGH ISLAND TO FREEPORT TX OUT 20 NM-
339 PM CST FRI FEB 21 2020
TONIGHT
NORTHEAST WINDS 10 TO 15 KNOTS DECREASING TO 5 TO
10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 4 FEET.
SATURDAY
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.
SATURDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO
3 FEET.
SUNDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
SUNDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTH
AFTER MIDNIGHT. SEAS 2 TO 4 FEET. A CHANCE OF SHOWERS LATE.
MONDAY
SOUTHWEST WINDS AROUND 10 KNOTS BECOMING WEST IN THE
AFTERNOON. SEAS 2 TO 4 FEET. A CHANCE OF SHOWERS.
MONDAY NIGHT
NORTH WINDS 5 TO 10 KNOTS BECOMING NORTHEAST
AFTER MIDNIGHT. SEAS 2 TO 3 FEET.
TUESDAY
NORTHEAST WINDS 5 TO 10 KNOTS BECOMING EAST IN THE
AFTERNOON. SEAS 2 TO 3 FEET.
TUESDAY NIGHT
NORTH WINDS 20 TO 25 KNOTS. SEAS 3 TO 5 FEET.
WEDNESDAY
NORTHWEST WINDS 20 TO 25 KNOTS. SEAS 3 TO 5 FEET.
WEDNESDAY NIGHT
NORTH WINDS 15 TO 20 KNOTS. SEAS 2 TO 3 FEET.
GMZ370-375-221015-
WATERS FROM FREEPORT TO MATAGORDA SHIP CHANNEL TX FROM 20 TO
60 NM-WATERS FROM HIGH ISLAND TO FREEPORT TX FROM 20 TO 60 NM-
339 PM CST FRI FEB 21 2020
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING
TONIGHT
NORTHEAST WINDS 15 TO 25 KNOTS EARLY THEN DECREASING
TO 10 TO 15 KNOTS. SEAS 4 TO 7 FEET DECREASING TO 3 TO 5 FEET.
SATURDAY
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET.
SATURDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO
3 FEET.
SUNDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET.
SUNDAY NIGHT
SOUTH WINDS 15 TO 20 KNOTS DECREASING TO 10 TO
15 KNOTS AFTER MIDNIGHT. SEAS 3 TO 4 FEET. A SLIGHT CHANCE OF
SHOWERS LATE.
MONDAY
SOUTHWEST WINDS AROUND 10 KNOTS BECOMING WEST IN THE
AFTERNOON. SEAS 3 TO 4 FEET. A SLIGHT CHANCE OF SHOWERS EARLY IN
THE MORNING, THEN A CHANCE OF SHOWERS IN THE LATE MORNING AND
AFTERNOON.
MONDAY NIGHT
NORTHWEST WINDS 5 TO 10 KNOTS BECOMING NORTH
AFTER MIDNIGHT. SEAS 3 TO 4 FEET.
TUESDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET.
TUESDAY NIGHT
NORTH WINDS 20 TO 25 KNOTS INCREASING TO 25 TO
30 KNOTS AFTER MIDNIGHT. SEAS 3 TO 5 FEET BUILDING TO 6 TO 8 FEET
WITH OCCASIONAL SEAS UP TO 10 FEET AFTER MIDNIGHT.
WEDNESDAY
NORTHWEST WINDS 20 TO 25 KNOTS. SEAS 6 TO 8 FEET
WITH OCCASIONAL SEAS UP TO 10 FEET SUBSIDING TO 5 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 7 FEET IN THE AFTERNOON.
WEDNESDAY NIGHT
NORTH WINDS 20 TO 25 KNOTS DECREASING TO 15 TO
20 KNOTS AFTER MIDNIGHT. SEAS 4 TO 6 FEET WITH OCCASIONAL SEAS UP
TO 7 FEET.
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